How to Save A New World as a Nervous, Undead Paladin?

out·er world·ers
/ˈoudər wərldərs/
adjective
a term used for someone that was brought in from another world.

"Many of the outer worlders that come in are usually lonely children that meet such gruesome ends to the horror class creatures of this world. It's strange to see so many adults come in at the same exact time. I wonder what purpose you all have here..."